Ash meets the Legendary Pokémon Volcanion when it crashes down from the sky, making a cloud of mud—and a mysterious drive binds the 2 of them collectively! Volcanion despises people and tries to get away, nevertheless it’s pressured to pull Ash alongside because it continues its rescue mission. They arrive in a metropolis of cogs and gears, the place a corrupt official has stolen the final word invention: the Synthetic Pokémon Magearna, created 500 years in the past. He plans to make use of its mysterious energy to take management of this mechanical kingdom! Can Ash and Volcanion work collectively to rescue Magearna? One of many best battles in Pokémon historical past is about to unfold!